您要查找的是不是：
- According to the analysis on air quality and introduction of moulded coal character in Shuangyashan area,the necessity and feasibility of spreading moulded coal are put forward. 通过对双鸭山地区空气质量状况的分析以及对型煤特点的介绍，提出了在双鸭山地区推广型煤的重要性和可行性。
- Rich coal resource of Dongsheng with excellent coal character is an ideal material. To produce ferro-alloy coke using mechanical coke oven is a better ideal technology. 东胜矿区煤炭资源丰富,其优越的煤炭特性,是生产铁合金专用焦的理想原料。采用简易机焦炉生产铁合金专用焦是较为理想可行的工艺。
- On the basis of checking thermal calculation over again, assessment and design of retrofit scheme of heat recovery area is done in this paper according to the change of burning coal character of Xiahuayuan power plant's HG-670/140-9 boiler. 针对下花园发电厂的HG-670/140-9型锅炉燃煤品质的变化，在校核热力计算的基础上，对尾部受热面进行几种技术改造方案的设计和评价。
- According to the geologic data on the spot , through lithology analysis and stratum comparison, the artile discuses coal character and manipulative complication of Jurassic stratum in Dowa anticline. 根据实地地质工作取得的地质资料,通过对杜瓦背斜各分区侏罗系地层的岩性分析,进行了地层对比,探讨了杜瓦背斜各分区侏罗系地层的沉积环境、含煤性及其影响因素。
- Keywords jurassic;coal character;dowa anticline; 侏罗系;含煤性;杜瓦背斜;
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Pile on more coal the fire is going out. 火快灭了，再加上些煤。
- What can we do with the bituminous coal? 这些烟煤可以用来做什么？
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来，烧坏了地席。
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。
- The smoldering coal or ash of a dying fire. 余烬将要熄灭的火中的冒着烟的煤块或灰烬
